$ git clone -n https://gitee.com/src-opencloudos-rpms/xdg-desktop-portal-gtk.git /var/lib/mock/dist-oc9-build-45537-14591/root/chroot_tmpdir/scmroot/xdg-desktop-portal-gtk
Cloning into '/var/lib/mock/dist-oc9-build-45537-14591/root/chroot_tmpdir/scmroot/xdg-desktop-portal-gtk'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xdg-desktop-portal-gtk
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 096c94e import xdg-desktop-portal-gtk-1.14.0-3.tl4